baber/WOPTO huggingface dataset:
Patent JP-S62187103-A (JP)
Title: Production of high-purity aqueous hydrogen peroxide
Inventor: KAWAGUCHI KENJI
IPC: B01J41/04
Filed: 1986-02-12
Abstract: PURPOSE:To produce the titled high-purity aq. hydrogen peroxide easily and more safely by purifying aq. hydrogen peroxide with use of a pyridine anion- exchange resin. CONSTITUTION:Aq. hydrogen peroxide is highly purified by using a pyridine anion-exchange resin consisting of a polymer having a pyridyl group shown by the formula (R<1>-R<4> are substituents such as H and 1-3C alkyls). The pyridine anion-exchange resin is treated with hydrogen peroxide before use, hence the decomposition of hydrogen peroxide is prevented in purification, and purification can be safety carried out. When the purification by a cation-exchange resin is jointly performed, the effect can be further increaased. Although purification must be carried out at a lower temp. in the conventional method wherein a benzylamine anion-exchange resin is used, purification can be conducted in this method wherein the pretreated pyridine anion-exchange resin is used at room temp. or higher. Consequently, this method is advantageous from the standpoint of safety and equipment, and the purification efficiency is also excellent as compared with the conventional method.
Patent JP-S53113408-A (JP)
Title: Control system for call tone and call signal
Inventor: HARADA HIDEMI
IPC: H04M3/02
Filed: 1977-03-15
Abstract: PURPOSE:To simplify the control and to reduced the cost of the trunk unit, by transmitting the primary call signal only with the hardware compulsively and also transmitting call tone and call signal from the same trunk, in an electronic exchanger.
Patent JP-S61190249-A (JP)
Inventor: TAKADA SHUICHI
IPC: F25B1/00
Filed: 1985-02-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62185641-A (JP)
Title: Paper feeding cassette with paper stocker
Inventor: IMAIZUMI MASARU
IPC: B65H1/26
Filed: 1986-02-12
Abstract: PURPOSE:To aim at direct charging and proper paper feeding at the time of setting a stocker, by installing a position regulating device, holding the paper stocker so as to make its inner side of the reference side wall come to a reference position, and a nonreference side guide being shiftable in the width direction. CONSTITUTION:A side guide member 2 at the nonreference side is formed to be shiftable in the width direction according to size of directly charging paper or size of a paper stocker 5. In the paper stocker 5 of each size, a rib 21 of the same thickness (t) is projectingly installed in a lower part of a reference side wall 7, and at the time of setting the paper stocker 5, the rib 21 is guide into a guide part 20, compressing a compression spring 16, while retreating a side guide member 3, and it is led into an interval between a contact surface 19 of a hitting part 18 and an inner surface 4 of this side guide member 3, thus it is held between both. Here an inner surface 21a of the rib 21 and an inner surface 8 of the reference side wall 7 are on the same plane surface, whereby they accord with a reference position P together, and paper in the stocker 5 is correctly fed to a copying machine making the position P a one-side paper passing basis.
Patent JP-S53113792-A (JP)
Title: Separating and recovering method for molybdenum from molybdenum-containing waste catalyst
Inventor: KADOKI HIROMICHI
IPC: C01G39/00
Filed: 1977-03-17
Abstract: PURPOSE: To recover high purity Mo from a Mo-contg. waste catalyst by selectively extracting and separating Mo with a certain org. solvent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54121623-A (JP)
Title: Auxiliary bank switching system for main memory unit
Inventor: FUJITA HIROSHI
IPC: G06F12/06
Filed: 1978-03-15
Abstract: PURPOSE: To reduce the discontinuation time in terms of probability in case the working bank is switched to the auxiliary bank owing to the fault occurrence at the main memory unit, by switching no bank which memorizes the basic processing program and the data but switching the banks other than the above mentioned one to the auxiliary bank.  
     CONSTITUTION: The processor consists of central control unit (CC) 1, main memory unit (MM) 2 and auxiliary memory unit (A×M) each. And MM2 compreses bank 0 (BK0) 4, bank 1 (BK1) 5, bank 2 (BK2) 6, bank 3 (BK3) 7, auxiliary bank (SBK) 8 and control unit (CTL) 9. As CTL9 continues the basic process with no discontinuation when the first process is started again after the fault of MM is detected, the banks other than those memorizing the basic process program and the data are switched to the auxiliary banks. And in case the restarted process ends in failure, the basic processing bank is switched. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59154072-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NAGAKUBO YOSHIHIDE
IPC: H01L29/788
Filed: 1983-02-23
Abstract: PURPOSE:To reduce the write voltage and thus contrive that punch through does not occur and further to improve the flatness of the surface by a method wherein both of gate electrodes are placed close to a channel region, and an insulation film is interposed around the first gate electrode buried under the channel region. CONSTITUTION:The second gate electrode 24 serving as a control gate is provided on the channel region via only the second gate oxide film 25. Since the first gate electrode 18 buried under the channel region is surrounded by the first gate oxide film 20 and a thermal oxide film 16, the expansion of a depletion layer from a drain region 27 can be blocked. The first gate electrode 18 and the N<+> type source and drain regions 26 and 27 are arranged on a sapphire substrate 11 in a horizontal direction, and only the second gate electrode 24 is formed from the upper surfaces of these via the second gate oxide film 25; therefore the element surface becomes flatter.
Patent JP-H05221308-A (JP)
Title: Braking force control device
Inventor: YAGI EIJI
IPC: B60T15/36
Filed: 1992-02-17
Abstract: PURPOSE:To secure the seal of the brake liquid and the operating oil by a hydraulic control valve in a braking force control device for supplying the operating oil from an oil pressure source to a wheel cylinder through a hydraulic control valve to be controlled in response to the pressure of a master cylinder. CONSTITUTION:A first bellows 56c and a second bellows 56f, which are respectively formed by a first bellows 56a and a second bellows 56d and which are communicated with each other, are provided in adjacent to a master cylinder chamber 60 provided in the end of a hydraulic control valve 5, and the inside of the first bellows 56c and the second bellows 56f are filled with silicon to provide a transmitting means 56 for transmitting the pressure of the master cylinder through the silicon inside of both the chambers.
Patent JP-H05198642-A (JP)
Title: Remaining hang pin inspector for semiconductor ic
Inventor: SHIBATA NOBORU
IPC: H01L23/50
Filed: 1992-01-20
Abstract: PURPOSE:To automatically detect a remaining hanging pin malfunction occurring at the time of cutting a hang pin in the step of cutting lead of a semiconductor IC. CONSTITUTION:A sensor 1 formed of a conductor is assembled with a punch 5 for cutting a hang pin. The sensor 1 is connected to a detector 7 via leads 6, and a buzzer 8, a device controller 9 are connected to the detector 7. When an improperly cut hang pin 3 is brought into contact with the sensor 1, the detector 7 is operated to operate the buzzer 8 thereby to inform a malfunction state to an operator and to temporarily stop the device by the controller 9.
Patent JP-H04268006-A (JP)
Title: Method for controlling furnace heat in blast furnace
Inventor: NAKAJIMA RYUICHI
IPC: C21B5/00
Filed: 1991-02-25
Abstract: PURPOSE:To recover furnace heat in a cooled blast furnace in early time. CONSTITUTION:When molten iron temp. goes to the lower limit temp. or lower, a furnace core sonde 1 is inserted into the furnace core 4 through a blowing pipe 2 and a tuyere 3, and gaseous oxygen is blown into the furnace core 4 through the furnace core sonde 1. The furnace core 4 is activated and the molten iron temp. is raised. When the molten iron temp. exceeds the aimed temp. and exceeds the upper limit temp., gaseous nitrogen is blown into the furnace core 4 through the furnace core sonde 1 to control over-heat condition of the furnace core 4, and the molten iron temp. is controlled to the aimed temp. range. Recovering time of the furnace heat can do in short time, and the increase of fuel ratio during this term is extremely little.
Patent JP-S54121416-A (JP)
Title: Pressure rising preventer between inner and outer reservoir in low temperature tank
Inventor: OZAKI MASAHIKO
IPC: F17C13/12
Filed: 1978-03-14
Abstract: PURPOSE:To facilitate exhausting evaporated gas outside without scattering pearlite which is lagging material filled between the inner and outer reservoirs in case where LNG or the like leaks between the inner and outer reservoirs. CONSTITUTION:A diaphragm plate 3 is attached in such a way that it surrounds the side bulkhead 1 in the inner reservoir within space formed by the inner reservoir side bulkhead 1 and the outer reservoir side bulkhead 2, a gas passage 4 is formed between said plate 3 and the inner reservoir side bulkhead 1. Said plate 3 is divided at the desired intervals in the circular direction, divided faces are connected to one another through permeable glasswool 5. Besides, a gas passage 6 installed at the upper part of the plate 3 is filled with glasswool 7 likewise, the protruded part of said passage 6 is equipped with a safety valve 8. By this means, when LNG or the like has a leak with evaporation through the inner reservoir, the gas is flowed into the gas passages 4, 6, which is exhausted through the safety valve 8 outside. At this conjucture, pearlite 9 can be prevented from spouting with use of the glasswools 5, 7.
Patent JP-H04246353-A (JP)
Title: Lens apparatus in eyeball
Inventor: MEINASU SHII KURAFU
IPC: A61F9/00
Filed: 1991-01-31
Abstract: PURPOSE: To provide an intraocular lens device which can be easily inserted and is stable for replacement after the lens of a living body is extracted by cataract surgery. CONSTITUTION: An intraocular lens device is formed by fitting one or both ends of one or more elastic antennae to an artificial lens main body 21 and forming parts 32, 33... with a large sectioal area and parts 37, 38... with a smaller sectional area alternately along the length of the antenna, whereby when the intraocular lens device is inserted in an eyeball, it can be compressed to a comparatively narrow contour (lateral width), and after insertion, large flexibility and stability are exhibited in the eyeball.
Patent JP-S60171351-A (JP)
Title: Metallic combustion device
Inventor: UEMATSU KAZUO
IPC: F24V30/00
Filed: 1984-02-16
Abstract: PURPOSE:To prevent pressure increase in a combustion device and improve the efficiency and safety of the device by a method wherein third spiral flow path is provided in a combustion space and an air-tight gas sealed external space member, communicated with the other end of the flow path, is provided in the device. CONSTITUTION:An internal pipe 1a, operating as the metallic first spiral flow path, and an external pipe 1b, operating as the second spiral flow path, are provided to flow water to generate steam. Further, the third spiral flow path 4, whose one end is closed in the combustion space 3, is provided in the combustion space 3 and the other end thereof is communicated with the air-tight gas sealed external space member 5 outside the combustion space 3. In case the device is used for generating steam in the power system or the like of underwater sailing body, the device is filled with a solid propellant and alkaline metal, thereafter, oxidizer is injected toward the inside of the combustion space 3 to react the alkaline metal and heat water, flowing through the internal pipe 1a and the external pipe 1b, by the heat amount generated in this case, whereby steam is generated efficiently.
Patent JP-S56125658-A (JP)
Title: Simple analyzing method of cobalt
Inventor: KOI RIYOUZOU
IPC: G01N27/42
Filed: 1980-03-10
Abstract: PURPOSE:To detect the presence or absence of cobalt in a metallic material by using a water-containing material impregnated with mixed solutions of a nitroso R salt soln., a sodium acetate soln. and an ammonium fluoride and sodium citrate soln. CONSTITUTION:The anode end 5 of a power source 2 is abutted electricity-conductably on a metallic material 1, and absorbent cotton 3 which is a water-containing material impregnated with a coloring reagent is pinched with a pincette or the like of a good electric conductor which is a cathode 4, whereby it is brought into contact with the metallic material 1. Mixed solutions of a nitroso R soln. forming the orange complex of cobalt-nitroso R salt by reacting with cobalt and a sodium acetate soln. for controlling pH and an ammonium fluoride soln. hiding iron by forming iron fluoride and iron citrate are used for the above-mentioned reagent. Prescribed current is flowed to the circuit for about 5sec, to allow coablt ions to elute from the metallic material 1 into the mixed solutions of the absorbent cotton 3, thence the content of cobalt is detected from the intensity of the color formed by reaction with the nitroso R salt.
Patent JP-H02208549-A (JP)
Title: Gas sensor
Inventor: ICHIMURA TAKESHIGE
IPC: G01N27/12
Filed: 1989-02-08
Abstract: PURPOSE:To enable oxidization of alcohol vapor by covering the surface of a gas sensitive layer comprising metal oxide with a cover layer which is made of the same material as that of the gas sensitive layer and with the addition of copper oxide thereto so that the cover layer is allowed to check the oxidization of a detection gas in a wide temperature range. CONSTITUTION:An n-type oxide semiconductor with precious metal added thereto serves as gas sensitive layer 2. The surface of the gas sensitive layer 2 is covered with the n-type oxide semiconductor with copper oxide added thereto and a concentration of precious metal is made higher than a concentration of a catalyst of the gas sensitive layer 2. As the cover layer 4 to which 20-10% of copper oxide is added is formed on the surface of tin oxide layer having 0.1-1.0% of platinum and palladium as gas sensitive layer, alcohol vapor is removed by oxidation with the cover layer 4 while a detection gas is little oxidized thereby enabling the checking of sensitivity to the alcohol vapor.
Patent JP-H07239333-A (JP)
Title: Specimen inspection system
Inventor: KITADA KENJI
IPC: G01N35/04
Filed: 1994-02-28
Abstract: PURPOSE:To obtain a full-automatic specimen inspection system having elasticity enabling urgent inspection by constituting the system so that a feed holder is placed on a feed device in a freely detachable manner to be fed by the feed device so as to break in at an arbitrary position. CONSTITUTION:A read result is transmitted to a sample device 7 from a bar code reader 6 and a specimen is supplied to an analyser 8 from a specimen container 1 to be analyzed. The feed holder on a feed device 5 is branched to a second analyser 12 by a bar code reader 9 and a first branch device 10 to perform analysis and a container 1 after the completion of analysis is returned to the feed device 5 by a transfer device. The feed holder on the feed device 5 from the bar code reader 9 and the branch device is branched to a third analyser 12 and returned to the feed device 5 after a specimen is analayzed. In the bar code reader 6, the data of the container 1 after the completion of analysis is read and registered and, in a housing device 16, the container 1 is received in a specimen rack 17 in taking-out and registration order. The feed holder is placed on the feed device 5 in a freely detachable manner and breacks in at an arbitrary position to be subjected to urgent inspection.
Patent JP-H11227808-A (JP)
Title: Unsealing cap
Inventor: IGARASHI MASAO
IPC: B65D47/36
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To seal again securely, simply and at low cost by an unsealing cap set on a storage body formed of a plastic bottle, a flexible synthetic resin sheet or the like. SOLUTION: An unsealing cap is set on a storage body and provided with a mouth section 2 for taking out a stored material, and a closed-bottom cap body 20 with a protruded section 20C connected with the inner periphery of the mouth section 2 through the thin wall thickness and fitted on the mouth section 2 and adhered closely on the inner periphery of the mouth section 2 and a hook section 25 connected with the cap body 20.
Patent JP-H01206881-A (JP)
Title: Ultrasonic motor
Inventor: ENDO AKIRA
IPC: H02N2/00
Filed: 1988-02-10
Abstract: PURPOSE:To improve the efficiency, to reduce the size and to lengthen the service life, by fixing first and second piezoelectric elements on the both faces of a resilient body respectively and specifying the arrangement of both elements. CONSTITUTION:In a linear ultrasonic motor, a first piezoelectric element 1 is secured to a resilient body rail 3, and when the element 1 is driven elastic wave 5 is produced in the rail 3, thus moving a slider 4 pressure contacting with the rail 3. A second piezoelectric element 2 is secured to the opposite face of the resilient body rail 3 to that where the first piezoelectric element 1 is secured, with the position thereof being shifted by 1/4 wavelength from that of the first element 1. At first, the first element 1 is driven to move the slider 4, and when the moving direction of the slider 4 is changed, driving of the first element 1 is stopped while the second element 2 is driven, thus moving the slider 4 in the reverse direction.
Patent JP-S62186317-A (JP)
Title: Information processor
Inventor: IZEKI OSAMU
IPC: G06F3/048
Filed: 1986-02-12
Abstract: PURPOSE:To improve a work efficiency and the quick skilled degree of a user by setting the third area at a screen area different from the first area and the second area by a displaying means and displaying a help message corresponding to the element designated by a designating means at the third area. CONSTITUTION:A displaying screen 20 is divided into a command menu area 21 where plural commands are displayed, an operating object displaying area 22 where the operating object such as a disk, an input output equipment such as communication or a file prepared by a user is displayed with a graphic expression, a user area 23 and a message displaying area 24 to display a dynamic on-line help message, other error message, a prompt message to the user, etc. When a cursor 25 on the displaying screen 20 instructs one of respective elements in the command menu area 21 or the operating object displaying area 22, the simple comment concerning the element is displayed at the message displaying area 24 by a dynamic on-line help system.
Patent JP-H03235626-A (JP)
Title: Cordless telephone unit
Inventor: KOMATSU FUMIAKI
IPC: H04W52/00
Filed: 1990-02-09
Abstract: PURPOSE:To feed power stably from body part to portable part without requiring charging terminals by feeding power from the body part to the portable part through a coil and driving an oscillation means through a proximity detecting means in the portable part. CONSTITUTION:Power is fed electromagnetically to a power receiving coil 16 in a portable part 7 through an oscillation circuit 14 and a power supply coil 15 in a body part 1 thus feeding a voltage to a chargeable battery 9 in the portable part 7 through a rectifying circuit 17. The oscillation circuit 14 in the body part 1 initiates oscillation when a proximity detecting means, i.e., a switch 13, in the portable part 7 detects proximity of the body part 1 and the portable part 7 whereas stops oscillation when the switch 13 detects separation thereof. In other words, power is fed from the body part 1 to the portable part 7 through coils 15, 16 and proximity of the body part 1 and the portable part 7 is detected through the switch 13 thus controlling start and stop of power supply. Consequently, conductive contact terminals such as charging terminals can be eliminated resulting in stabilized power supply from the body part 1 to the portable part 7.
Patent JP-2000226057-A (JP)
Title: Method for sealing sealed container and equipment therefor
Inventor: NAKAI TETSUSHI
IPC: F16J15/48
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To surely seal airtight between a cover body and the container main body of a sealed container. SOLUTION: This relates to a method for sealing airtight a sealed container comprising a container main body 1, a cover body 3 for closing the opening 2 of the container main body 1, and a packing member 6 which is mounted either on the container main body 1 or the cover body 3 and is pressed either toward the cover body 3 or the container main body 1 by pressure loading of pressurizing gas. In this case, after closing the cover body 3, second pressurizing gas is supplied to the packing member 6 when the pressure of the first pressure gas applied to the packing member 6 is below a set value.
Patent JP-H01206172-A (JP)
Title: Valve for faucet
Inventor: KIMURA YASUHIDE
IPC: F16K11/06
Filed: 1988-02-12
Abstract: PURPOSE:To make a faucet compact as a whole by applying a fluororesin sheet on at least one of the contact surfaces of a stationary valve plate or a movable valve plate. CONSTITUTION:A fluororesin sheet 1 is applied on at least one of the contact surfaces of a stationary valve plate a1 and a movable valve plate a2. With this arrangement, the friction force which is produced upon the movable valve plate a2 sliding may be greatly reduced and therefore, a low power consumption type miniature motor can be used for driving the movable valve plate a2. Accordingly, it is possible to miniature the faucet as a whole, and further it is possible to make the faucet economical.
Patent JP-H02208796-A (JP)
Title: Cup system drink automatic vending machine
Inventor: TAWA AKINORI
IPC: G07F13/06
Filed: 1989-02-09
Abstract: PURPOSE:To automatically move and return a cup stage to a vending standby position when a current flowing is resumed by providing the control means of a cup stage carrying mechanism to automatically return the cup stage from an arbitrary stop position in the course of a moving route up to the vending standby position. CONSTITUTION:When an outage is generated in the middle of a vending action and a cup stage 1 is stopped in the course of the moving route, the fact that the cup stage 1 is not positioned in an origin position is recognized while an origin switch 12 remains off, and based on it, first, a cup stage carrying mechanism 3 is started up, and the cup stage 1 is moved in either direction of right or left. When the cup stage 1 is moved in the direction reverse to the origin position, overrun switches 13 and 14 are on-operated in recognizing the cup stage 1 when the cup stage 1 exceeds the range of the vending moving route, the carrying mechanism 3 is reversely moved at this time based on the signal. Consequently, the cup stage 1 passes the origin position certainly. Thus, when the origin switch 12 is on-operated here in recognizing the cup stage 1, the vending machine can be returned to a vending resuming condition.